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// ============================================================= //
// NeBuild
// FILE: main.cc
// PURPOSE: Main Tool Entrypoint.
// Copyright (C) 2024-2025, Amlal El Mahrouss and NeKernel Authors, licensed under BSD-3 license.
// ============================================================= //
#include <NeBuildKit/JSONManifestBuilder.h>
#include <NeBuildKit/TOMLManifestBuilder.h>
#include <memory>
#include <thread>
int main(int argc, char** argv) {
if (argc < 1) return EXIT_FAILURE;
NeBuild::BuildConfig config;
for (size_t index = 1; index < argc; ++index) {
std::string index_path = argv[index];
if (index_path == "-v" || index_path == "-version") {
NeBuild::Logger::info() << "NeBuild (" << NEBUILD_VERSION << ")\n";
return EXIT_SUCCESS;
} else if (index_path == "-dry-run" || index_path == "-n") {
config.dry_run_ = true;
continue;
} else if (index_path == "-h" || index_path == "-help") {
NeBuild::Logger::info() << "usage: nebuild <options> <file>.\n";
return EXIT_SUCCESS;
}
auto index_cpy = index;
std::thread job_build_thread([&index_path, &index, &index_cpy, &argc, &argv, &config]() -> void {
std::unique_ptr<NeBuild::IManifestBuilder> builder;
constexpr auto kJsonExtension = ".json";
if (index_path.ends_with(kJsonExtension)) {
builder = std::make_unique<NeBuild::JSONManifestBuilder>();
if (!builder) {
config.has_failed_ = true;
return;
}
} else {
constexpr auto kTomlExtension = ".toml";
builder = std::make_unique<NeBuild::TOMLManifestBuilder>();
if (!index_path.ends_with(kTomlExtension)) {
NeBuild::Logger::info() << "error: file '" << index_path << "' is not a manifest file!"
<< std::endl;
config.has_failed_ = true;
return;
}
}
std::string next_path;
if ((index_cpy + 1) < argc && argv[index_cpy + 1]) next_path = argv[index_cpy + 1];
if (next_path == "-build-system") {
NeBuild::Logger::info() << builder->BuildSystem() << std::endl;
std::exit(EXIT_SUCCESS);
}
NeBuild::Logger::info() << "building manifest: " << index_path << std::endl;
config.path_ = index_path;
if (builder && !builder->BuildTarget(config)) {
config.has_failed_ = true;
}
});
job_build_thread.join();
}
// check for whether config is valid. if so return failure, or success.
return !config ? EXIT_FAILURE : EXIT_SUCCESS;
}
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